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The TM Dude.png
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TM & Beta Bikes

Built to Perform

Learn More
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The dirt bike world is buzzing with change, and frankly, a lot of it isn't good. But here at The TM Dude, we're turning chaos into opportunity! If you haven't heard of TM or Beta, you're in for a treat. These aren't your run-of-the-mill machines; they're handcrafted in Italy, revered across Europe for their meticulous engineering and race-winning pedigree. While other brands stumble, we're bringing these hidden gems to the US. I'm already in the lab, turning my own TM into a beast, developing performance parts and fine-tuning every detail. Join me on this journey as we introduce America to the ultimate Italian dirt bikes, perfected for peak fun, reliability, and performance!

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EN 300 ES Fi 2T

As the owner / rider and developer of the TM 300 2 stroke FI bike, I feel a real description and assessment of the bike is much more realistic than the official description offered by TM Moto or some AI generated review.  So here it goes!

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EN 300 ES Fi 4T

This is the TM Racing 300 4-stroke – the one everyone wants. A proven winner of international races and World Championships. TM is giving you the feel and performance of the winning bike. The design and build of this bike maintain the hallmarks of TM's competitive heritage, and what makes it a world-class performer.

Let's go fast! Follow along & join the conversation.

The 25-26 TM 300 FI just got 8 more hp. Now it's a KTM 300 replacement
05:44
The 25-26 TM 300 FI just got 8 more hp. Now it's a KTM 300 replacement
Once the large, low velocity reed assembly was replaced in the TM 300, the tuning became easy. Along with a simple cylinder head cut, the 25 - 26 TM 300 FI bike is a real KTM challenger and worth buying Buy your bike, already modded, from thetmdude.com
25-26 TM 300 EFI update. So much better now that I would sell one to you
02:58
25-26 TM 300 EFI update. So much better now that I would sell one to you
New programming and a cylinder head re shape and it's a new bike. Less vibration that a 24-26 KTM 300 xcw and the power is getting really good
How to remove and install pinch clamps, or oetiker clamps. It's easy
01:17
How to remove and install pinch clamps, or oetiker clamps. It's easy
The Start of Finding Great Power from the TM 300 2T FI | Vid 1
04:13
The Start of Finding Great Power from the TM 300 2T FI | Vid 1
As of 7-17-25, there isn't much to work with on the low performing engine of this 2025 TM 300 FI. Watch and listen as we go over the parameters, and let's do what we can do to find power! - The compression is only 165 PSI, which is way too low. - The power valve is an issue, as we discussed in the previous video. It doesn't stay closed for long enough. We don't have a solution for that yet. - Fuel and timing needs to be leaner on the bottom and the top, with more ignition timing. Nothing we can do for that at the moment, but we are working on it. - For now, we need more compression, around 190 / 200. I'm going to use the thinnest base gasket I have in my kit. Set the compression, and see how it impacts the bottom end.
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"Around here, these bikes are apart as much as they are together. Because we are always trying to make them better"

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